20896440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174137}}^1$

素因数の和:174151

約数の個数: 32

約数和(自身を含む): 62689680

約数和(自身を除く): 41793240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174137, 348274, 522411, 696548, 870685, 1044822, 1393096, 1741370, 2089644, 2612055, 3482740, 4179288, 5224110, 6965480, 10448220, 20896440]

約数ペア:

[(1, 20896440), (2, 10448220), (3, 6965480), (4, 5224110), (5, 4179288), (6, 3482740), (8, 2612055), (10, 2089644), (12, 1741370), (15, 1393096), (20, 1044822), (24, 870685), (30, 696548), (40, 522411), (60, 348274), (120, 174137)]